xineliboutput Plugin: Permission denied

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jerryct

Beginner

Posts: 1

Thursday, September 21st 2006, 2:35pm

xineliboutput Plugin: Permission denied

Hallo,

ich benutzte xinelibout 1.0.0pre5 mit vdr 1.4.2 auf einem Debian System.

Beim Start vom xinelibout-Plugin ist mir aufgefallen, dass es dort Stellen gibt, wo "Permission denied" steht (rot markiert). Kann mir jemand erklären woher das kommt und wie ich das abstellen kann?

jerryct

Sep 21 14:02:32 localhost vdr: [6254] VDR version 1.4.2 started
Sep 21 14:02:32 localhost vdr: [6254] switched to user 'vdr'
Sep 21 14:02:32 localhost vdr: [6254] loading plugin: /usr/lib/vdr/plugins/libvdr-xineliboutput.so.1.4.2
Sep 21 14:02:32 localhost vdr: [6254] loading plugin: /usr/lib/vdr/plugins/libvdr-femon.so.1.4.2
Sep 21 14:02:32 localhost vdr: [6254] loading /var/lib/vdr/setup.conf
Sep 21 14:02:32 localhost vdr: [6254] loading /var/lib/vdr/sources.conf
Sep 21 14:02:32 localhost vdr: [6254] loading /var/lib/vdr/diseqc.conf
Sep 21 14:02:32 localhost vdr: [6254] loading /var/lib/vdr/channels.conf
Sep 21 14:02:32 localhost vdr: [6254] loading /var/lib/vdr/timers.conf
Sep 21 14:02:32 localhost vdr: [6254] loading /var/lib/vdr/commands.conf
Sep 21 14:02:32 localhost vdr: [6254] loading /var/lib/vdr/reccmds.conf
Sep 21 14:02:32 localhost vdr: [6254] loading /var/lib/vdr/svdrphosts.conf
Sep 21 14:02:32 localhost vdr: [6254] loading /var/lib/vdr/remote.conf
Sep 21 14:02:32 localhost vdr: [6254] loading /var/lib/vdr/keymacros.conf
Sep 21 14:02:32 localhost vdr: [6256] video directory scanner thread started (pid=6256, tid=6256)
Sep 21 14:02:32 localhost vdr: [6256] video directory scanner thread ended (pid=6256, tid=6256)
Sep 21 14:02:32 localhost vdr: [6257] video directory scanner thread started (pid=6257, tid=6257)
Sep 21 14:02:32 localhost vdr: [6257] video directory scanner thread ended (pid=6257, tid=6257)
Sep 21 14:02:32 localhost vdr: [6254] reading EPG data from /var/cache/vdr/epg.data
Sep 21 14:02:32 localhost vdr: [6254] probing /dev/dvb/adapter0/frontend0
Sep 21 14:02:32 localhost vdr: [6254] ERROR: can't open DVB device 0
Sep 21 14:02:32 localhost vdr: [6258] section handler thread started (pid=6258, tid=625

Sep 21 14:02:32 localhost vdr: [6254] probing /dev/dvb/adapter1/frontend
Sep 21 14:02:32 localhost vdr: [6254] found 1 video device
Sep 21 14:02:32 localhost vdr: [6254] initializing plugin: xineliboutput (1.0.0pre5): X11/xine-lib output plugin
Sep 21 14:02:32 localhost vdr: [6254] [xine..put] RTP SSRC: 0x6a6c0ea9
Sep 21 14:02:32 localhost vdr: [6259] ERROR (thread.c,224): Permission denied
Sep 21 14:02:32 localhost vdr: [6254] initializing plugin: femon (1.0.1): DVB Signal Information Monitor (OSD)
Sep 21 14:02:32 localhost vdr: [6254] setting primary device to 2
Sep 21 14:02:32 localhost vdr: [6254] SVDRP listening on port 2001
Sep 21 14:02:32 localhost vdr: [6254] setting current skin to "classic"
Sep 21 14:02:32 localhost vdr: [6254] loading /var/lib/vdr/themes/classic-default.theme
Sep 21 14:02:32 localhost vdr: [6254] starting plugin: xineliboutput
Sep 21 14:02:32 localhost vdr: [6260] Remote decoder/display server (cXinelibServer) thread started (pid=6260, tid=6260)
Sep 21 14:02:32 localhost vdr: [6260] ERROR (thread.c,224): Permission denied
Sep 21 14:02:32 localhost last message repeated 2 times
Sep 21 14:02:32 localhost vdr: [6260] [xine..put] cXinelibServer: Can't set priority to SCHED_RR 2 [1,99]
Sep 21 14:02:32 localhost vdr: [6260] [xine..put] Listening on port 10000
Sep 21 14:02:32 localhost vdr: [6254] [xine..put] cXinelibDevice:

tartDevice(): Device started
Sep 21 14:02:32 localhost vdr: [6254] starting plugin: femon
Sep 21 14:02:32 localhost vdr: [6254] ERROR: /dev/lircd: No such file or directory
Sep 21 14:02:32 localhost vdr: [6254] ERROR: remote control LIRC not ready!

This post has been edited 4 times, last edit by "jerryct" (Sep 21st 2006, 2:37pm)

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Urig

Professional

Posts: 1,214

Location: Kassel

Friday, September 22nd 2006, 4:26am

Die ersten Fehlermeldungen kommen von VDR's cThread:

etPriority(), wobei xineliboutput versucht, eine höhere Priorität als 0 (die Normalpriorität) zu setzen, was aber unter Linux nur root vorbehalten ist.

Die letzte Meldung kommt von Versuch, mit pthread_setschedparam die Multitasking-Zeitzuteilung auf SCHED_RR (Round Robin) umzuschalten, was ebenfalls root vorbehalten ist.

Die Meldungen sind nicht kritisch, die Funktion dürfte davon nicht wesentlich betroffen sein. Wenn du sie los werden willst, kannst du entweder VDR als root laufen lassen, oder du musst an xineliboutput rumpatchen, um die entsprechenden Aufrufe zu entfernen. Oder du ignorierst die Meldungen einfach.

Gruß,

Udo